Rims vs. Wheels

66fs said

If not they should be. Had them on a 69 GMC pickup. What a cheap, dangerous cluge. Just one reason I hate Chevrolet.

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Dodges had them, too- came on my '66 Swepty, I think everybody used them on 3/4t and up.
Still in use on big stuff- some HD tires are so big and have such a stiff sidewall that they can't be mounted/unmounted normally.